/* =====================================================================
   SIC AFRIQUE – feuille de style du site public
   Identité : orange chantier + bleu marine du logo, béton clair, acier.
   Polices : Fraunces (titres) / Outfit (texte). Aucune dépendance externe.
   ===================================================================== */

:root {
    --orange: #F07B26;
    --orange-fonce: #C9611A;
    --orange-clair: #FDEBDD;
    --marine: #01052D;
    --marine-clair: #14204A;
    --encre: #14182B;
    --acier: #5F6473;
    --beton: #F3F1EC;
    --beton-fonce: #E4E0D7;
    --blanc: #FFFFFF;
    --succes: #1F7A3E;
    --erreur: #B3261E;

    --police-titre: 'Fraunces', Georgia, 'Times New Roman', serif;
    --police-texte: 'Outfit', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

    --largeur-max: 1200px;
    --gouttiere: clamp(1rem, 4vw, 2rem);
    --rayon: 4px;
    --ombre: 0 12px 32px rgba(1, 5, 45, 0.10);
    --transition: 220ms cubic-bezier(.2, .7, .3, 1);
}

/* ---- Base ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--police-texte);
    font-size: 1.0625rem;
    line-height: 1.6;
    color: var(--encre);
    background: var(--blanc);
}
img, picture, svg, video, iframe { max-width: 100%; display: block; }
img { height: auto; }
a { color: var(--orange-fonce); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--orange); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--police-titre); font-weight: 700; line-height: 1.15; margin: 0 0 .5em; color: var(--marine); letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
address { font-style: normal; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }
.conteneur { width: min(100% - 2 * var(--gouttiere), var(--largeur-max)); margin-inline: auto; }
.visuellement-cache { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.saut-contenu { position: absolute; left: -999px; top: 0; background: var(--marine); color: var(--blanc); padding: .75rem 1rem; z-index: 100; }
.saut-contenu:focus { left: 1rem; }

/* ---- Boutons ---------------------------------------------------------- */
.bouton {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .7rem 1.4rem; border-radius: var(--rayon);
    font-weight: 600; font-size: .95rem; letter-spacing: .01em; text-decoration: none;
    border: 2px solid transparent; transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
}
.bouton--plein { background: var(--orange); color: var(--blanc); border-color: var(--orange); }
.bouton--plein:hover { background: var(--orange-fonce); border-color: var(--orange-fonce); color: var(--blanc); transform: translateY(-1px); }
.bouton--contour { background: transparent; color: var(--marine); border-color: var(--marine); }
.bouton--contour:hover { background: var(--marine); color: var(--blanc); }
.bouton--contour-clair { background: transparent; color: var(--blanc); border-color: rgba(255, 255, 255, .7); }
.bouton--contour-clair:hover { background: var(--blanc); color: var(--marine); border-color: var(--blanc); }
.bouton--grand { padding: .9rem 1.8rem; font-size: 1rem; }
.lien-fleche { font-weight: 600; color: var(--marine); text-decoration: none; white-space: nowrap; }
.lien-fleche::after { content: '→'; margin-left: .4rem; display: inline-block; transition: transform var(--transition); }
.lien-fleche:hover::after { transform: translateX(4px); }

/* ---- En-tête ---------------------------------------------------------- */
.entete { position: sticky; top: 0; z-index: 50; background: var(--blanc); box-shadow: 0 1px 0 var(--beton-fonce); }
.entete__bandeau { background: var(--marine); color: rgba(255, 255, 255, .85); font-size: .85rem; }
.entete__bandeau-int { display: flex; flex-wrap: wrap; gap: .5rem 1.75rem; align-items: center; min-height: 2.25rem; }
.entete__info { color: inherit; text-decoration: none; }
.entete__info:hover { color: var(--blanc); }
.entete__whatsapp { margin-left: auto; color: var(--blanc); text-decoration: none; font-weight: 600; padding: .15rem .6rem; border: 1px solid rgba(255, 255, 255, .35); border-radius: 999px; }
.entete__whatsapp:hover { background: var(--orange); border-color: var(--orange); color: var(--blanc); }
.entete__barre { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .5rem 0; }
.entete__logo img { width: auto; height: 58px; }
.navigation__liste { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 1.5rem; }
.navigation__liste a:not(.bouton) {
    color: var(--marine); text-decoration: none; font-weight: 500; padding: .5rem 0; position: relative;
}
.navigation__liste a:not(.bouton)::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: .1rem; height: 3px; background: var(--orange);
    transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.navigation__liste a:not(.bouton):hover::after, .navigation__liste a[aria-current="page"]::after { transform: scaleX(1); }
.entete__burger { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; flex-direction: column; justify-content: space-between; }
.entete__burger span:not(.visuellement-cache) { display: block; height: 3px; background: var(--marine); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }
.entete__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(10.5px) rotate(45deg); }
.entete__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.entete__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-10.5px) rotate(-45deg); }

@media (max-width: 900px) {
    .entete__bandeau-int { justify-content: center; }
    .entete__bandeau .entete__info:first-child { display: none; }
    .entete__whatsapp { margin-left: 0; }
    .entete__burger { display: flex; }
    .navigation { position: absolute; left: 0; right: 0; top: 100%; background: var(--blanc); box-shadow: var(--ombre); display: none; padding: 1rem var(--gouttiere) 1.5rem; }
    .navigation.est-ouverte { display: block; }
    .navigation__liste { flex-direction: column; align-items: stretch; gap: 0; }
    .navigation__liste li { border-bottom: 1px solid var(--beton-fonce); }
    .navigation__liste a:not(.bouton) { display: block; padding: .9rem 0; }
    .navigation__liste a:not(.bouton)::after { display: none; }
    .navigation__cta { border: 0 !important; padding-top: 1rem; }
    .navigation__cta .bouton { width: 100%; }
}

/* ---- Héros : l'élément signature (biseau orange) ----------------------- */
.heros { position: relative; display: grid; min-height: min(78vh, 720px); background: var(--marine); overflow: hidden; color: var(--blanc); isolation: isolate; }
.heros__diapo { grid-area: 1 / 1; position: relative; display: grid; align-items: center; opacity: 0; visibility: hidden; transition: opacity 700ms ease, visibility 0s linear 700ms; }
.heros__diapo.est-active { opacity: 1; visibility: visible; transition-delay: 0s; z-index: 1; }
.heros__diapo picture, .heros__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.heros__diapo::before {
    /* Panneau orange en biseau : évoque la bande de chantier, porte le titre. */
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(100deg, rgba(1, 5, 45, .92) 0%, rgba(1, 5, 45, .78) 48%, rgba(1, 5, 45, .15) 100%);
}
.heros__diapo::after {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 14px; background: var(--orange); z-index: -1;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}
.heros__contenu { position: relative; padding: clamp(3rem, 9vw, 6.5rem) 0; max-width: 100%; }
.heros__sur-titre { font-weight: 600; letter-spacing: .06em; color: var(--orange); margin-bottom: .75rem; font-size: .95rem; }
.heros__titre { color: var(--blanc); max-width: 14ch; font-size: clamp(2.25rem, 6vw, 4.25rem); margin-bottom: 1rem; }
.heros__titre::after { content: ''; display: block; width: 4.5rem; height: 6px; background: var(--orange); margin-top: 1.25rem; transform: skewX(-20deg); }
.heros__texte { max-width: 44ch; font-size: 1.15rem; color: rgba(255, 255, 255, .88); margin-bottom: 1.75rem; }
.heros__actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.est-active .heros__sur-titre, .est-active .heros__titre, .est-active .heros__texte, .est-active .heros__actions {
    animation: apparition 700ms cubic-bezier(.2, .7, .3, 1) both;
}
.est-active .heros__titre { animation-delay: 80ms; }
.est-active .heros__texte { animation-delay: 180ms; }
.est-active .heros__actions { animation-delay: 280ms; }
@keyframes apparition { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.heros__commandes { position: absolute; right: var(--gouttiere); bottom: 1.5rem; display: flex; align-items: center; gap: .5rem; z-index: 2; }
.heros__commandes > button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .5); background: rgba(1, 5, 45, .5); color: var(--blanc); font-size: 1.4rem; line-height: 1; }
.heros__commandes > button:hover { background: var(--orange); border-color: var(--orange); }
.heros__points { list-style: none; margin: 0; padding: 0; display: flex; gap: .4rem; }
.heros__points button { width: 10px; height: 10px; padding: 0; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .45); }
.heros__points button[aria-current="true"] { background: var(--orange); transform: scale(1.3); }

/* ---- Réassurance ------------------------------------------------------- */
.reassurance { background: var(--orange); color: var(--blanc); }
.reassurance__grille { display: grid; grid-template-columns: repeat(3, 1fr); }
.reassurance__grille > div { padding: 1.25rem 1.5rem; display: grid; gap: .15rem; border-left: 1px solid rgba(255, 255, 255, .25); }
.reassurance__grille > div:first-child { border-left: 0; padding-left: 0; }
.reassurance__grille strong { font-family: var(--police-titre); font-size: 1.15rem; }
.reassurance__grille span { font-size: .92rem; opacity: .95; }
@media (max-width: 760px) {
    .reassurance__grille { grid-template-columns: 1fr; }
    .reassurance__grille > div { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .25); padding-left: 0; }
    .reassurance__grille > div:first-child { border-top: 0; }
}

/* ---- Sections ---------------------------------------------------------- */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section--beton { background: var(--beton); }
.section--marine { background: var(--marine); color: rgba(255, 255, 255, .88); }
.section--marine .section__titre, .section--marine h3, .section--marine h3 a { color: var(--blanc); }
.section--marine .lien-fleche { color: var(--orange); }
.section__tete { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }
.section__tete .section__titre { margin-bottom: 0; }
.section__titre { position: relative; padding-left: 1.1rem; }
.section__titre::before { content: ''; position: absolute; left: 0; top: .2em; bottom: .15em; width: 5px; background: var(--orange); transform: skewX(-12deg); }
.section__titre--petit { font-size: 1.5rem; }
.vide { text-align: center; color: var(--acier); padding: 3rem 1rem; background: var(--beton); border-radius: var(--rayon); }

/* ---- Services ---------------------------------------------------------- */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.service { display: flex; flex-direction: column; gap: .5rem; padding: 1.75rem 1.5rem; background: var(--blanc); border: 1px solid var(--beton-fonce); border-top: 4px solid var(--marine); text-decoration: none; color: var(--encre); transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition); }
a.service:hover { border-top-color: var(--orange); transform: translateY(-4px); box-shadow: var(--ombre); color: var(--encre); }
.service__icone { color: var(--orange); width: 40px; height: 40px; }
.service__titre { margin: .25rem 0; font-size: 1.2rem; }
.service__titre a { color: inherit; text-decoration: none; }
.service__texte { color: var(--acier); font-size: .97rem; margin: 0; flex: 1; }
.service__plus { font-weight: 600; color: var(--marine); font-size: .92rem; margin-top: .5rem; }
.services--page { grid-template-columns: 1fr; gap: 2rem; }
.service--detail { flex-direction: row; padding: 0; border-top: 1px solid var(--beton-fonce); }
.service__media { flex: 0 0 38%; }
.service__img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.service__corps { padding: 1.75rem; display: flex; flex-direction: column; gap: .5rem; }
@media (max-width: 720px) { .service--detail { flex-direction: column; } .service__media { flex-basis: auto; } }

/* ---- Présentation + chiffres ------------------------------------------- */
.presentation { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: center; }
.presentation__media { position: relative; }
.presentation__media::before { content: ''; position: absolute; inset: 1.25rem -1.25rem -1.25rem 1.25rem; background: var(--orange); z-index: 0; clip-path: polygon(0 0, 100% 0, 100% 100%, 12% 100%); }
.presentation__img { position: relative; z-index: 1; aspect-ratio: 4 / 5; object-fit: cover; width: 100%; box-shadow: var(--ombre); }
.presentation__texte .bouton { margin-top: .5rem; }
.presentation--page .presentation__img { aspect-ratio: 4 / 4.6; }
.chiffres { grid-column: 1 / -1; list-style: none; margin: 2.5rem 0 0; padding: 2rem 0 0; border-top: 1px solid var(--beton-fonce); display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1.5rem; }
.chiffre { display: grid; grid-template-columns: auto auto; grid-template-rows: auto auto; align-items: baseline; justify-content: start; column-gap: .15rem; }
.chiffre__valeur { font-family: var(--police-titre); font-size: clamp(2.25rem, 4vw, 3rem); font-weight: 700; color: var(--marine); line-height: 1; }
.chiffre__suffixe { font-family: var(--police-titre); font-size: 1.75rem; color: var(--orange); font-weight: 700; }
.chiffre__libelle { grid-column: 1 / -1; color: var(--acier); font-size: .95rem; }
@media (max-width: 800px) { .presentation { grid-template-columns: 1fr; } .presentation__media { max-width: 420px; } }

.prose > :first-child { margin-top: 0; }
.prose h2, .prose h3 { margin-top: 1.5em; }
.prose ul { padding-left: 1.25em; }
.prose img { border-radius: var(--rayon); }

/* ---- Galerie ------------------------------------------------------------ */
.filtres { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.75rem; }
.filtre { padding: .5rem 1.1rem; border-radius: 999px; border: 1.5px solid var(--beton-fonce); background: var(--blanc); color: var(--marine); font-weight: 500; transition: background var(--transition), color var(--transition), border-color var(--transition); }
.filtre:hover { border-color: var(--marine); }
.filtre.est-actif { background: var(--marine); border-color: var(--marine); color: var(--blanc); }
.galerie { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.galerie--apercu { grid-template-columns: repeat(4, 1fr); }
.galerie--apercu .galerie__item:first-child { grid-column: span 2; grid-row: span 2; }
.galerie__item { margin: 0; overflow: hidden; background: var(--beton); transition: opacity 250ms ease, transform 250ms ease; }
.galerie__item[hidden] { display: none; }
.galerie__lien { display: block; position: relative; height: 100%; color: var(--blanc); text-decoration: none; }
.galerie__img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 600ms cubic-bezier(.2, .7, .3, 1); }
.galerie--apercu .galerie__item:first-child .galerie__img { aspect-ratio: auto; }
.galerie__lien:hover .galerie__img { transform: scale(1.05); }
.galerie__legende { position: absolute; left: 0; right: 0; bottom: 0; padding: 2.5rem .9rem .8rem; background: linear-gradient(to top, rgba(1, 5, 45, .85), transparent); font-weight: 500; font-size: .95rem; display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; }
.galerie__legende span { font-size: .78rem; color: var(--orange); font-weight: 600; text-transform: none; }
.galerie__vide { text-align: center; color: var(--acier); padding: 2rem; }
@media (max-width: 800px) { .galerie--apercu { grid-template-columns: repeat(2, 1fr); } }

/* Visionneuse (lightbox) */
.visionneuse { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100%; height: 100%; }
.visionneuse::backdrop { background: rgba(1, 5, 45, .94); }
.visionneuse__int { width: 100%; height: 100%; display: grid; grid-template-rows: 1fr auto; align-items: center; justify-items: center; padding: 1rem; color: var(--blanc); }
.visionneuse__img { max-width: 100%; max-height: calc(100vh - 6rem); object-fit: contain; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }
.visionneuse__legende { margin: .75rem 0 0; font-size: 1rem; text-align: center; }
.visionneuse button { position: absolute; background: rgba(255, 255, 255, .12); color: var(--blanc); border: 0; width: 48px; height: 48px; border-radius: 50%; font-size: 1.6rem; line-height: 1; }
.visionneuse button:hover { background: var(--orange); }
.visionneuse__fermer { top: 1rem; right: 1rem; }
.visionneuse__prec { left: 1rem; top: 50%; transform: translateY(-50%); }
.visionneuse__suiv { right: 1rem; top: 50%; transform: translateY(-50%); }

/* ---- Réalisations -------------------------------------------------------- */
.realisations { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.realisation { background: var(--blanc); color: var(--encre); overflow: hidden; display: flex; flex-direction: column; }
.section--marine .realisation { background: var(--marine-clair); color: rgba(255, 255, 255, .85); }
.realisation__media { display: block; overflow: hidden; }
.realisation__img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; transition: transform 600ms cubic-bezier(.2, .7, .3, 1); }
.realisation:hover .realisation__img { transform: scale(1.04); }
.realisation__corps { padding: 1.25rem 1.5rem 1.5rem; }
.realisation__meta { font-size: .85rem; color: var(--orange); font-weight: 600; margin-bottom: .35rem; }
.realisation__titre { font-size: 1.2rem; margin-bottom: .5rem; }
.realisation__titre a { color: inherit; text-decoration: none; }
.realisation__titre a:hover { color: var(--orange); }
.realisation__corps p:last-child { margin: 0; font-size: .97rem; }

/* ---- Vidéo ---------------------------------------------------------------- */
.video__cadre { aspect-ratio: 16 / 9; background: var(--marine); box-shadow: var(--ombre); }
.video__cadre iframe { width: 100%; height: 100%; border: 0; }

/* ---- Témoignages ----------------------------------------------------------- */
.temoignages { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.temoignage { margin: 0; padding: 1.75rem; background: var(--blanc); border-left: 4px solid var(--orange); }
.temoignage p { font-family: var(--police-titre); font-size: 1.15rem; line-height: 1.5; color: var(--marine); }
.temoignage footer { color: var(--acier); font-size: .95rem; }

/* ---- FAQ ------------------------------------------------------------------- */
.faq { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(1.5rem, 5vw, 4rem); }
.faq__item { border-bottom: 1px solid var(--beton-fonce); }
.faq__item summary { list-style: none; cursor: pointer; padding: 1rem 2.5rem 1rem 0; font-weight: 600; color: var(--marine); font-size: 1.05rem; position: relative; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: '+'; position: absolute; right: .25rem; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--orange); font-weight: 400; transition: transform var(--transition); }
.faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq__reponse { padding: 0 0 1.25rem; color: var(--acier); max-width: 65ch; }
@media (max-width: 800px) { .faq { grid-template-columns: 1fr; } }

/* ---- Actualités ---------------------------------------------------------- */
.actus { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.actu { background: var(--blanc); border: 1px solid var(--beton-fonce); display: flex; flex-direction: column; }
.actu__img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.actu__corps { padding: 1.25rem 1.5rem 1.5rem; }
.actu__date { font-size: .85rem; color: var(--orange); font-weight: 600; }
.actu__titre { font-size: 1.2rem; margin: .35rem 0 .5rem; }
.actu__titre a { color: inherit; text-decoration: none; }
.actu__titre a:hover { color: var(--orange); }
.actu__corps p:last-child { margin: 0; color: var(--acier); font-size: .97rem; }

/* ---- Bandeau de page + fil d'Ariane -------------------------------------- */
.bandeau { background: var(--marine); color: var(--blanc); padding: clamp(2.5rem, 6vw, 4.5rem) 0; position: relative; overflow: hidden; }
.bandeau::after { content: ''; position: absolute; right: -8%; top: 0; bottom: 0; width: 34%; background: var(--orange); clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%); opacity: .9; }
.bandeau .conteneur { position: relative; z-index: 1; }
.bandeau__titre { color: var(--blanc); margin-bottom: .25rem; max-width: 20ch; }
.bandeau__sous-titre { margin: 0; color: rgba(255, 255, 255, .8); max-width: 55ch; font-size: 1.1rem; }
.fil { font-size: .85rem; color: rgba(255, 255, 255, .7); display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.fil a { color: rgba(255, 255, 255, .85); text-decoration: none; }
.fil a:hover { color: var(--orange); }
.fil [aria-current] { color: var(--blanc); }

/* ---- Page détail (service, réalisation, actualité) ------------------------- */
.detail { display: grid; grid-template-columns: 8fr 4fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: start; }
.detail__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 2rem; }
.detail__chapo { font-size: 1.2rem; font-family: var(--police-titre); color: var(--marine); }
.detail__lateral { background: var(--beton); padding: 1.75rem; position: sticky; top: 6.5rem; }
.detail__lateral-titre { font-size: 1.15rem; }
.detail__liste { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.detail__liste li { border-bottom: 1px solid var(--beton-fonce); }
.detail__liste a { display: flex; align-items: center; gap: .6rem; padding: .7rem 0; color: var(--marine); text-decoration: none; font-weight: 500; }
.detail__liste a:hover { color: var(--orange); }
.icone--petite { width: 22px; height: 22px; color: var(--orange); flex: 0 0 auto; }
.detail__contact p { margin: 0 0 .35rem; }
.detail__fiche { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1rem; margin: 0 0 1.5rem; }
.detail__fiche dt { color: var(--acier); }
.detail__fiche dd { margin: 0; font-weight: 600; color: var(--marine); }
.detail__lateral .bouton { width: 100%; margin-bottom: 1rem; }
.article { max-width: 780px; }
.article__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 2rem; }
@media (max-width: 860px) { .detail { grid-template-columns: 1fr; } .detail__lateral { position: static; } }

/* ---- Valeurs (page à propos) ---------------------------------------------- */
.valeurs__grille { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.valeur { background: var(--blanc); padding: 1.75rem; border-top: 4px solid var(--orange); }
.valeur h3 { margin-bottom: .5rem; }
.valeur p { margin: 0; color: var(--acier); }

/* ---- Contact + formulaires ------------------------------------------------- */
.contact { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: start; }
.contact__infos { background: var(--beton); padding: 2rem; }
.contact__liste { display: grid; grid-template-columns: auto 1fr; gap: .6rem 1.25rem; margin: 0 0 1.5rem; }
.contact__liste dt { color: var(--acier); }
.contact__liste dd { margin: 0; font-weight: 500; }
.formulaire { display: grid; gap: 1rem; }
.formulaire__ligne { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.formulaire label { display: block; font-weight: 500; margin-bottom: .3rem; color: var(--marine); }
.formulaire input:not([type="checkbox"]), .formulaire textarea {
    width: 100%; padding: .75rem .9rem; border: 1.5px solid var(--beton-fonce); border-radius: var(--rayon); background: var(--blanc); transition: border-color var(--transition), box-shadow var(--transition);
}
.formulaire input:focus, .formulaire textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px var(--orange-clair); outline: 0; }
.formulaire textarea { resize: vertical; min-height: 150px; }
.formulaire ul { list-style: none; padding: 0; margin: .3rem 0 0; color: var(--erreur); font-size: .9rem; }
.formulaire__piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulaire__note { font-size: .88rem; color: var(--acier); margin: 0; }
.formulaire .bouton { justify-self: start; }
@media (max-width: 800px) { .contact { grid-template-columns: 1fr; } .formulaire__ligne { grid-template-columns: 1fr; } }

/* ---- Messages flash ---------------------------------------------------------- */
.flash { margin: 1.25rem 0 0; padding: 1rem 1.25rem; border-radius: var(--rayon); border-left: 4px solid; font-weight: 500; }
.flash--succes { background: #E7F4EC; border-color: var(--succes); color: #164F2C; }
.flash--erreur { background: #FBE9E7; border-color: var(--erreur); color: #7A1C16; }

/* ---- Appel à l'action ---------------------------------------------------------- */
.appel { background: linear-gradient(105deg, var(--orange) 0%, var(--orange) 55%, var(--orange-fonce) 100%); color: var(--blanc); padding: clamp(2.5rem, 6vw, 4rem) 0; }
.appel__int { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.appel__titre { color: var(--blanc); margin-bottom: .25rem; }
.appel__int p { margin: 0; opacity: .95; }
.appel__actions { display: flex; gap: .75rem; flex-wrap: wrap; }
.appel .bouton--plein { background: var(--marine); border-color: var(--marine); }
.appel .bouton--plein:hover { background: var(--marine-clair); border-color: var(--marine-clair); }

/* ---- Pied de page --------------------------------------------------------------- */
.pied { background: var(--marine); color: rgba(255, 255, 255, .8); padding-top: clamp(2.5rem, 6vw, 4rem); }
.pied__grille { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.3fr; gap: 2.5rem; padding-bottom: 2.5rem; }
.pied__logo { background: var(--blanc); padding: .5rem; border-radius: var(--rayon); width: 140px; margin-bottom: 1rem; }
.pied__titre { color: var(--blanc); font-size: 1.05rem; margin-bottom: 1rem; }
.pied__texte { font-size: .95rem; }
.pied a { color: rgba(255, 255, 255, .85); text-decoration: none; }
.pied a:hover { color: var(--orange); }
.pied__reseaux { display: flex; gap: 1rem; flex-wrap: wrap; }
.pied__reseaux a { font-weight: 600; border-bottom: 2px solid var(--orange); }
.pied__adresse { line-height: 1.8; }
.pied__liens { list-style: none; padding: 0; margin: 0; }
.pied__liens li { padding: .2rem 0; }
.pied__newsletter { display: flex; gap: .5rem; }
.pied__newsletter input { flex: 1; min-width: 0; padding: .7rem .9rem; border: 1.5px solid rgba(255, 255, 255, .25); background: rgba(255, 255, 255, .06); color: var(--blanc); border-radius: var(--rayon); }
.pied__newsletter input::placeholder { color: rgba(255, 255, 255, .5); }
.pied__newsletter input:focus { border-color: var(--orange); outline: 0; }
.pied__bas { border-top: 1px solid rgba(255, 255, 255, .12); padding: 1.25rem 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; font-size: .88rem; }
.pied__bas p { margin: 0; }
@media (max-width: 900px) { .pied__grille { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pied__grille { grid-template-columns: 1fr; } .pied__newsletter { flex-direction: column; } }

/* ---- Retour en haut ---------------------------------------------------------- */
.retour-haut { position: fixed; right: 1.25rem; bottom: 1.25rem; width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--marine); color: var(--blanc); font-size: 1.3rem; box-shadow: var(--ombre); opacity: 0; pointer-events: none; transform: translateY(12px); transition: opacity var(--transition), transform var(--transition); z-index: 40; }
.retour-haut.est-visible { opacity: 1; pointer-events: auto; transform: none; }
.retour-haut:hover { background: var(--orange); }

/* ---- Connexion --------------------------------------------------------------- */
.page-connexion main { background: var(--beton); }
.connexion { min-height: 70vh; display: grid; place-items: center; }
.connexion__boite { background: var(--blanc); padding: 2.5rem; width: min(100%, 440px); box-shadow: var(--ombre); border-top: 6px solid var(--orange); }
.connexion__boite > img { margin: 0 auto 1rem; }
.connexion__titre { text-align: center; font-size: 1.6rem; margin-bottom: .25rem; }
.connexion__texte { text-align: center; color: var(--acier); margin-bottom: 1.5rem; }
.connexion__souvenir { font-weight: 400 !important; display: flex !important; gap: .5rem; align-items: center; }
.connexion .bouton { width: 100%; }
.connexion__retour { text-align: center; margin: 1.25rem 0 0; font-size: .92rem; }

/* ---- Apparition au défilement (une seule fois, discrète) ---------------------- */
[data-apparition] { opacity: 0; transform: translateY(16px); transition: opacity 600ms ease, transform 600ms cubic-bezier(.2, .7, .3, 1); }
[data-apparition].est-visible { opacity: 1; transform: none; }

/* ---- Accessibilité : mouvements réduits ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    [data-apparition] { opacity: 1; transform: none; }
}

/* ---- Impression ---------------------------------------------------------------- */
@media print {
    .entete, .pied, .appel, .retour-haut, .heros__commandes { display: none !important; }
    body { color: #000; }
}

/* =====================================================================
   Animations supplémentaires : préchargeur, bande défilante, Ken Burns,
   inclinaison des cartes, page de blocage, bouton administration.
   ===================================================================== */

/* ---- Bouton « Espace administration » (bandeau supérieur) ---------------- */
.entete__droite { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
.entete__whatsapp { margin-left: 0; }
.entete__admin { color: var(--marine); background: var(--orange); text-decoration: none; font-weight: 600; padding: .2rem .75rem; border-radius: 999px; font-size: .82rem; letter-spacing: .01em; transition: background var(--transition), color var(--transition), transform var(--transition); }
.entete__admin:hover { background: var(--blanc); color: var(--marine); transform: translateY(-1px); }
@media (max-width: 900px) { .entete__droite { margin-left: 0; } }

/* ---- Préchargeur ----------------------------------------------------------- */
.prechargeur {
    position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; color: var(--blanc);
    background: var(--marine);
    background-image: repeating-linear-gradient(-45deg, rgba(240, 123, 38, .10) 0 28px, transparent 28px 56px);
    background-size: 160px 160px;
    animation: prechargeur-rayures 4s linear infinite;
    transition: opacity 500ms ease, visibility 0s linear 500ms;
}
.prechargeur.est-termine { opacity: 0; visibility: hidden; pointer-events: none; }
/* Sans JavaScript : le voile disparaît de lui-même après 3 s. */
.prechargeur { animation: prechargeur-rayures 4s linear infinite, prechargeur-secours 0s linear 3s forwards; }
html.js .prechargeur { animation: prechargeur-rayures 4s linear infinite; }
@keyframes prechargeur-rayures { to { background-position: 160px 0; } }
@keyframes prechargeur-secours { to { opacity: 0; visibility: hidden; pointer-events: none; } }
.prechargeur__int { display: grid; justify-items: center; gap: 1.25rem; text-align: center; padding: 2rem; }
.prechargeur__logo { background: var(--blanc); padding: .6rem .9rem; border-radius: 6px; width: 160px; animation: prechargeur-logo 1.8s ease-in-out infinite; }
@keyframes prechargeur-logo { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.prechargeur__barre { width: min(260px, 70vw); height: 6px; background: rgba(255, 255, 255, .15); border-radius: 999px; overflow: hidden; }
.prechargeur__progression { display: block; height: 100%; width: 40%; background: linear-gradient(90deg, var(--orange), #FFB06B); border-radius: 999px; animation: prechargeur-progression 1.4s ease-in-out infinite; }
@keyframes prechargeur-progression { 0% { transform: translateX(-120%); } 100% { transform: translateX(300%); } }
.prechargeur__texte { margin: 0; font-size: .9rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .7); }

/* Grue animée (SVG) */
.prechargeur__grue { overflow: visible; }
.prechargeur__grue line, .prechargeur__grue rect { stroke: var(--orange); fill: none; stroke-width: 3; stroke-linecap: round; }
.prechargeur__grue .grue__sol { stroke: rgba(255, 255, 255, .35); }
.prechargeur__grue .grue__mat, .prechargeur__grue .grue__cabine, .prechargeur__grue .grue__contrepoids { fill: var(--orange); stroke: none; }
.prechargeur__grue .grue__cabine { fill: var(--blanc); }
.prechargeur__grue .grue__hauban { stroke-width: 1.5; stroke: rgba(240, 123, 38, .7); }
.prechargeur__grue .grue__chariot { animation: grue-chariot 3.2s ease-in-out infinite; }
.prechargeur__grue .grue__chariot rect:first-child { fill: var(--blanc); stroke: none; }
.prechargeur__grue .grue__cable { stroke: var(--blanc); stroke-width: 1.5; transform-origin: 158px 38px; animation: grue-cable 3.2s ease-in-out infinite; }
.prechargeur__grue .grue__charge { fill: var(--marine); stroke: var(--blanc); stroke-width: 2; transform-origin: 158px 38px; animation: grue-charge 3.2s ease-in-out infinite; }
@keyframes grue-chariot { 0%, 15% { transform: translateX(0); } 45%, 60% { transform: translateX(-60px); } 90%, 100% { transform: translateX(0); } }
@keyframes grue-cable { 0%, 15% { transform: scaleY(1); } 45%, 60% { transform: scaleY(1.5); } 90%, 100% { transform: scaleY(1); } }
@keyframes grue-charge { 0%, 15% { transform: translateY(0); } 45%, 60% { transform: translateY(30px); } 90%, 100% { transform: translateY(0); } }

/* ---- Effet Ken Burns sur les images du héros ------------------------------- */
.est-active .heros__img { animation: kenburns 9s ease-out forwards; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.08); } }

/* ---- Bande défilante « chantier » ------------------------------------------ */
.bande { background: var(--marine); color: var(--blanc); overflow: hidden; padding: .8rem 0; border-top: 3px solid var(--orange); border-bottom: 3px solid var(--orange); }
.bande__piste { display: flex; width: max-content; gap: 2rem; animation: bande-defile 40s linear infinite; }
.bande:hover .bande__piste { animation-play-state: paused; }
.bande__mot { font-family: var(--police-titre); font-weight: 600; font-size: 1.1rem; white-space: nowrap; letter-spacing: .02em; }
.bande__sep { color: var(--orange); font-size: .7rem; align-self: center; }
@keyframes bande-defile { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---- Titres de section : soulignement animé --------------------------------- */
.section__titre::before { transform: skewX(-12deg) scaleY(0); transform-origin: top; transition: transform 600ms cubic-bezier(.2, .7, .3, 1); }
.section__titre.est-visible::before, html:not(.js) .section__titre::before { transform: skewX(-12deg) scaleY(1); }

/* ---- Inclinaison 3D des cartes au survol (calculée en JS) --------------------- */
[data-inclinaison] { transform-style: preserve-3d; will-change: transform; }
[data-apparition].est-visible[data-inclinaison] { transition: transform 150ms ease, opacity 600ms ease; }

/* ---- Page de blocage ----------------------------------------------------------- */
.connexion__boite--bloque { border-top-color: var(--erreur); text-align: center; }
.bloque__icone { color: var(--erreur); display: grid; place-items: center; margin-bottom: .5rem; animation: bloque-secousse 900ms cubic-bezier(.36, .07, .19, .97) both; }
@keyframes bloque-secousse { 10%, 90% { transform: translateX(-2px); } 20%, 80% { transform: translateX(4px); } 30%, 50%, 70% { transform: translateX(-6px); } 40%, 60% { transform: translateX(6px); } }
.bloque__texte { color: var(--acier); }
.bloque__message { background: #FBE9E7; color: #7A1C16; padding: .9rem 1rem; border-radius: var(--rayon); border-left: 4px solid var(--erreur); }
.bloque__compte { font-size: 1rem; color: var(--acier); }
.bloque__minuteur { display: block; font-family: var(--police-titre); font-size: 2.6rem; font-weight: 700; color: var(--marine); font-variant-numeric: tabular-nums; margin: .25rem 0; }
.connexion__avert { font-size: .85rem; color: var(--acier); text-align: center; margin: 1rem 0 0; }
.formulaire__aide { display: block; margin-top: .25rem; font-size: .82rem; color: var(--acier); }

@media (prefers-reduced-motion: reduce) {
    .prechargeur, .prechargeur__logo, .prechargeur__progression, .prechargeur__grue *, .bande__piste, .est-active .heros__img, .bloque__icone { animation: none !important; }
    .section__titre::before { transform: skewX(-12deg) scaleY(1); }
}